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SENTINEL CONTROL
The SENTINEL control is the deluxe control
using a digital LCD display to indicate HRV
status. The top line of the display indicates
the current mode of operation, the lower
left side indicates the ventilation fan status
and the lower right hand side indicates the
current relative humidity. The following
option selections are available in addition to
those offered by the WATCHMAN; TIMED
HIGH SPEED- 20/40 or 60 minutes of
high speed ventilation can be selected or
cancelled. FILTRATION- In this mode the
HRV fan runs continuously recirculating
indoor air through the HRV filters. During
this cycle the outdoor cold air port is closed
and no fresh air is introduced. CLEAN
FILTER INDICATOR- Every thirteen weeks
this control will display on the LCD the
need to clean the filters and core. Refer to
the maintenance section of the User manual
for the method advised. Maximum number
of Watchman or Sentinel controls per HRV
is four (4) at a maximum range of 1600
lineal ft. of 18/2 thermostat wire.
SCOUT / WATCHMAN Indications
MODE
SCOUT
WATCHMAN
Intermittent Fan Off
Auto Off, Blink
Intermittent LED ON, Blink Auto Off
Intermittent Fan Low
Low, Blink
Intermittent LED ON. Blink Low
Filtration
Default fan speed, Slow Blink
Default fan speed, Slow Blink
Summer Switch
on Temp <5deg˚F
System Off, Blink
System Off, Blink
Note: Up to 2000 lineal ft. of 18/2 thermostat wire may be used in any
configuration per HRV with up to eight (8) push button timers.Up to 2000
lineal ft. of 18/2 thermostat wire may be used in any configuration per
HRV to service up to four (4) Watchman or Sentinel controls.
